stimeti new how ney buy hes he oat ogrer i'm like dkeginggith yog yt. i feelfe healtea.. >> firefighters are on the scene of they can't chicago warehouse. you can see the flames rising to the top of the building as pawns of smoke rolled into the sky but on the left cheek and see just how cold it is there. the fire department says about a third of the city's fire vehicles were battling the fire. all the water the firefighters were sprang on that building flows, encasing the building and ice. the temperatures were down to the single digits i think it was like 7 degrees when they're fighting back fire. pretty amazing pictures. fire and ice together and the same shot. no injuries were reported. >> deltas as its frequent- flier program will increasingly favor big spenders over people who simply rack up miles. the airline said the the future changes would likely favor travelers to spend more. that's delta as strong as had yet that may move the whole frequent-flier program further in that direction. last week delta announced that frequent fliers would need to